You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.1 KiB
94 lines
2.1 KiB
4 months ago
|
/*
|
||
|
|
* peer.c TIPC peer functionality.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* Authors: Richard Alpe <richard.alpe@ericsson.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <errno.h>
|
||
|
|
|
||
|
|
#include <linux/tipc_netlink.h>
|
||
|
|
#include <linux/tipc.h>
|
||
|
|
#include <linux/genetlink.h>
|
||
|
|
#include <libmnl/libmnl.h>
|
||
|
|
|
||
|
|
#include "cmdl.h"
|
||
|
|
#include "msg.h"
|
||
|
|
#include "misc.h"
|
||
|
|
#include "peer.h"
|
||
|
|
|
||
|
|
static int cmd_peer_rm_addr(struct nlmsghdr *nlh, const struct cmd *cmd,
|
||
|
|
struct cmdl *cmdl, void *data)
|
||
|
|
{
|
||
|
|
char *str;
|
||
|
|
uint32_t addr;
|
||
|
|
struct nlattr *nest;
|
||
|
|
char buf[MNL_SOCKET_BUFFER_SIZE];
|
||
|
|
|
||
|
|
if ((cmdl->argc != cmdl->optind + 1) || help_flag) {
|
||
|
|
fprintf(stderr, "Usage: %s peer remove address ADDRESS\n",
|
||
|
|
cmdl->argv[0]);
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
|
||
|
|
str = shift_cmdl(cmdl);
|
||
|
|
addr = str2addr(str);
|
||
|
|
if (!addr)
|
||
|
|
return -1;
|
||
|
|
|
||
|
|
if (!(nlh = msg_init(buf, TIPC_NL_PEER_REMOVE))) {
|
||
|
|
fprintf(stderr, "error, message initialisation failed\n");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
nest = mnl_attr_nest_start(nlh, TIPC_NLA_NET);
|
||
|
|
mnl_attr_put_u32(nlh, TIPC_NLA_NET_ADDR, addr);
|
||
|
|
mnl_attr_nest_end(nlh, nest);
|
||
|
|
|
||
|
|
return msg_doit(nlh, NULL, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void cmd_peer_rm_help(struct cmdl *cmdl)
|
||
|
|
{
|
||
|
|
fprintf(stderr, "Usage: %s peer remove address ADDRESS\n",
|
||
|
|
cmdl->argv[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int cmd_peer_rm(struct nlmsghdr *nlh, const struct cmd *cmd,
|
||
|
|
struct cmdl *cmdl, void *data)
|
||
|
|
{
|
||
|
|
const struct cmd cmds[] = {
|
||
|
|
{ "address", cmd_peer_rm_addr, cmd_peer_rm_help },
|
||
|
|
{ NULL }
|
||
|
|
};
|
||
|
|
|
||
|
|
return run_cmd(nlh, cmd, cmds, cmdl, NULL);
|
||
|
|
}
|
||
|
|
|
||
|
|
void cmd_peer_help(struct cmdl *cmdl)
|
||
|
|
{
|
||
|
|
fprintf(stderr,
|
||
|
|
"Usage: %s peer COMMAND [ARGS] ...\n\n"
|
||
|
|
"COMMANDS\n"
|
||
|
|
" remove - Remove an offline peer node\n",
|
||
|
|
cmdl->argv[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
int cmd_peer(struct nlmsghdr *nlh, const struct cmd *cmd, struct cmdl *cmdl,
|
||
|
|
void *data)
|
||
|
|
{
|
||
|
|
const struct cmd cmds[] = {
|
||
|
|
{ "remove", cmd_peer_rm, cmd_peer_rm_help },
|
||
|
|
{ NULL }
|
||
|
|
};
|
||
|
|
|
||
|
|
return run_cmd(nlh, cmd, cmds, cmdl, NULL);
|
||
|
|
}
|